3-904L1218-80 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

3-904L1218-80: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, temp_rating: -90.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN, center_hole_diameter: 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-129-3145, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

3-904L1218-80

NSN: 5331-01-129-3145
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)

SPECIFICATIONS

material	RUBBER FLUOROSILICONE CLASS FQ
temp_rating	-90.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF
hardness_rating	80.0 SHORE DUROMETER A NOMINAL
outside_diameter	0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
center_hole_diameter	0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
elongation_percentage	125 MAXIMUM
cross-sectional_height	0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
NSN	5331-01-129-3145

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -90.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN

•

HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 125 MAXIMUM

•

CENTER HOLE DIAMETER: 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROSILICONE CLASS FQ

TECHNICAL CHARACTERISTICS

TEMP RATING	-90.0 FAHRENHEIT AND 350.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
OUTSIDE DIAMETER	0.484 INCHES MINIMUM AND 0.506 INCHES MAXIMUM IN
HARDNESS RATING	80.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	125 MAXIMUM
CENTER HOLE DIAMETER	0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROSILICONE CLASS FQ

SUBSTITUTES & CROSS-REFERENCES 8

3-904L1007-80Reference document

Same NSN cross-reference

Reference document — Secondary reference

M25988/4-904Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AMS-R-25988Reference document

Same NSN cross-reference

Reference document — Secondary reference

3636/2-904Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

3-904 L806-80Reference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-DTL-25988/4Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3-904L1218-80?

3-904L1218-80 is a O-RING.

What parts can replace 3-904L1218-80?

There are 8 known substitutes for 3-904L1218-80: 3-904L1007-80, M25988/4-904, AMS-R-25988 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 3-904L1218-80?

3-904L1218-80 is cataloged in the U.S. Government catalog under NSN 5331-01-129-3145. This indicates validated use in U.S. government and defense supply chains.

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